Universal Licensing System
WPOZ687
SENTINEL SECURITY INC
License details
| ULS identifier | 1814768 |
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| Call sign | WPOZ687 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 1999-09-15 |
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| Expiration | 2004-09-15 |
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| Cancellation | 2004-11-20 |
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| Frequency range | 159.66 MHz |
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| Locations | 2 |
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| Representative location | BLOOMINGTON, MONROE, IN |
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| Coordinates | 39.0353333, -86.5141667 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:26:57 |
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Licensee
| Name | SENTINEL SECURITY INC |
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| Applicant type | C |
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| Location | SMITHVILLE, IN |
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| Address | SMITHVILLE, IN, 47401 |
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| Phone | 8128244970 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 1 | 1 | FB | 159.66000000 | | | 20.000000 | 40.000000 | |
| 2 | 1 | MO | 159.66000000 | | | 5.000000 | 5.000000 | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 1 | 1 | 159.66000000 | | 11K2F3E |
| 2 | 1 | 159.66000000 | | 11K2F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2200 E POINTE RD, BLOOMINGTON, MONROE, IN | 39.03533333, -86.51416667 | 63.000 m | B | 4.000 m structure / 5.000 m overall | N |
| 2 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 5.000 m | | | | 9.000 | |
| 1 | 2 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
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| 1 | 2200 E POINTE RD, BLOOMINGTON, IN | | 8128244970 |
License history
| Date | File or call sign | Action |
|---|
| 2004-11-20 | WPOZ687 | LIEXP |
| 2004-06-21 | WPOZ687 | LETRES |
| 2001-12-13 | WPOZ687 | AUDOPR |
| 2000-11-23 | WPOZ687 | LICCNV |
| 1999-09-15 | WPOZ687 | AUTHPR |
| 1999-09-15 | WPOZ687 | LIISS |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1814768 | 2026-08-02 01:26:57 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
|---|
| Call Sign | WPOZ687 | ULS 1814768 | 2026-08-02 01:26:57 |
| Status | E | ULS 1814768 | 2026-08-02 01:26:57 |
| Service | IG | ULS 1814768 | 2026-08-02 01:26:57 |
| Grant Date | 1999-09-15 | ULS 1814768 | 2026-08-02 01:26:57 |
| Expiration Date | 2004-09-15 | ULS 1814768 | 2026-08-02 01:26:57 |
| Cancellation Date | 2004-11-20 | ULS 1814768 | 2026-08-02 01:26:57 |